$OpenBSD: patch-src_synfigapp_canvasinterface_h,v 1.1 2015/09/24 10:40:16 ajacoutot Exp $

Fix build with libsigc++ >= 2.6.0.

--- src/synfigapp/canvasinterface.h.orig	Thu Jul  9 09:33:04 2015
+++ src/synfigapp/canvasinterface.h	Thu Sep 24 11:06:18 2015
@@ -31,7 +31,6 @@
 //#include <synfig/canvas.h>
 #include <synfig/value.h>
 #include <sigc++/signal.h>
-#include <sigc++/object.h>
 #include <list>
 #include "selectionmanager.h"
 #include "uimanager.h"
